Course record CHEM

CHEM 51B

Organic Chemistry

University of California-Irvine

16,279 grades60 sections21 professors
Grades: 2014–2025
Flunk Score1/100
Needs work

Professors 21 of 21

M. Al-Amin 97 grades · 1 term · 2015 3.00GPA
32.0% A
46.4% B
16.5% C
3.1% D
2.1% F

97 letter grades · 1 section · 2015

Compare with the course
Al-Amin vs. the course average
A +10.8
B +15.3
C −15.8
D −7.0
F −3.4

Difference in percentage points.

0.0% withdrew · 0 of 97 enrolled.

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A. Issaian 179 grades · 1 term · 2017 2.76GPA
19.0% A
43.6% B
28.5% C
8.9% D
0.0% F

179 letter grades · 1 section · 2017

Compare with the course
Issaian vs. the course average
A −2.1
B +12.5
C −3.8
D −1.2
F −5.4

Difference in percentage points.

0.0% withdrew · 0 of 179 enrolled.

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A. Ferreira 92 grades · 1 term · 2020 2.72GPA
18.5% A
43.5% B
32.6% C
2.2% D
3.3% F

92 letter grades · 1 section · 2020

Compare with the course
Ferreira vs. the course average
A −2.6
B +12.4
C +0.3
D −7.9
F −2.2

Difference in percentage points.

0.0% withdrew · 0 of 92 enrolled.

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C. Hasselbrink 589 grades · 2 terms · 2023 2.70GPA
31.6% A
29.7% B
23.3% C
9.8% D
5.6% F

589 letter grades · 2 sections · 2023

Compare with the course
Hasselbrink vs. the course average
A +10.5
B −1.4
C −9.0
D −0.3
F +0.2

Difference in percentage points.

0.2% withdrew · 1 of 590 enrolled.

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F. Freeman 289 grades · 1 term · 2015 2.65GPA
17.0% A
36.0% B
39.4% C
5.2% D
2.4% F

289 letter grades · 1 section · 2015

Compare with the course
Freeman vs. the course average
A −4.2
B +4.9
C +7.2
D −4.9
F −3.0

Difference in percentage points.

0.3% withdrew · 1 of 290 enrolled.

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G. Suryn 383 grades · 3 terms · 2015–2016 2.62GPA
21.7% A
38.1% B
27.7% C
8.9% D
3.7% F

383 letter grades · 3 sections · 2015–2016

Compare with the course
Suryn vs. the course average
A +0.6
B +7.0
C −4.6
D −1.2
F −1.8

Difference in percentage points.

0.0% withdrew · 0 of 383 enrolled.

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L. Digal 185 grades · 1 term · 2024 2.61GPA
20.5% A
35.1% B
29.7% C
11.9% D
2.7% F

185 letter grades · 1 section · 2024

Compare with the course
Digal vs. the course average
A −0.6
B +4.0
C −2.5
D +1.8
F −2.7

Difference in percentage points.

0.5% withdrew · 1 of 186 enrolled.

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S. King 4,222 grades · 11 terms · 2015–2025 2.55GPA
21.8% A
31.6% B
32.4% C
9.1% D
5.1% F

4,222 letter grades · 11 sections · 2015–2025

Compare with the course
King vs. the course average
A +0.6
B +0.5
C +0.2
D −1.0
F −0.3

Difference in percentage points.

Each term against the course average
Winter 2015Winter 2025

0.6% withdrew · 27 of 4,249 enrolled.

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A. Reilly 325 grades · 2 terms · 2018 2.53GPA
24.6% A
33.8% B
23.7% C
11.7% D
6.2% F

325 letter grades · 2 sections · 2018

Compare with the course
Reilly vs. the course average
A +3.5
B +2.8
C −8.6
D +1.6
F +0.7

Difference in percentage points.

0.0% withdrew · 0 of 325 enrolled.

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E. Bess 1,976 grades · 6 terms · 2019–2025 2.53GPA
20.7% A
29.4% B
35.7% C
11.0% D
3.2% F

1,976 letter grades · 6 sections · 2019–2025

Compare with the course
Bess vs. the course average
A −0.4
B −1.7
C +3.4
D +0.9
F −2.2

Difference in percentage points.

Each term against the course average
Winter 2019Winter 2025

0.5% withdrew · 9 of 1,985 enrolled.

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Z. Guan 1,580 grades · 5 terms · 2016–2025 2.53GPA
20.6% A
31.3% B
32.9% C
11.1% D
4.2% F

1,580 letter grades · 5 sections · 2016–2025

Compare with the course
Guan vs. the course average
A −0.5
B +0.2
C +0.6
D +1.0
F −1.2

Difference in percentage points.

Each term against the course average
Winter 2016Winter 2025

0.5% withdrew · 8 of 1,588 enrolled.

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E. Jarvo 792 grades · 2 terms · 2024–2025 2.51GPA
21.7% A
31.9% B
28.9% C
12.4% D
5.1% F

792 letter grades · 2 sections · 2024–2025

Compare with the course
Jarvo vs. the course average
A +0.6
B +0.8
C −3.3
D +2.3
F −0.4

Difference in percentage points.

0.3% withdrew · 2 of 794 enrolled.

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C. Kotyk 100 grades · 1 term · 2014 2.50GPA
20.0% A
33.0% B
28.0% C
14.0% D
5.0% F

100 letter grades · 1 section · 2014

Compare with the course
Kotyk vs. the course average
A −1.1
B +1.9
C −4.3
D +3.9
F −0.4

Difference in percentage points.

0.0% withdrew · 0 of 100 enrolled.

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M. Richardson 601 grades · 3 terms · 2017–2018 2.48GPA
18.3% A
31.3% B
37.8% C
9.8% D
2.8% F

601 letter grades · 3 sections · 2017–2018

Compare with the course
Richardson vs. the course average
A −2.8
B +0.2
C +5.5
D −0.3
F −2.6

Difference in percentage points.

0.2% withdrew · 1 of 602 enrolled.

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S. Blum 2,323 grades · 6 terms · 2015–2020 2.45GPA
21.3% A
30.5% B
31.1% C
9.0% D
8.2% F

2,323 letter grades · 6 sections · 2015–2020

Compare with the course
Blum vs. the course average
A +0.1
B −0.6
C −1.2
D −1.1
F +2.8

Difference in percentage points.

Each term against the course average
Winter 2015Winter 2020

0.3% withdrew · 6 of 2,329 enrolled.

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G. Tay 152 grades · 1 term · 2014 2.44GPA
21.1% A
27.6% B
33.6% C
10.5% D
7.2% F

152 letter grades · 1 section · 2014

Compare with the course
Tay vs. the course average
A −0.1
B −3.5
C +1.3
D +0.4
F +1.8

Difference in percentage points.

0.0% withdrew · 0 of 152 enrolled.

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S. Pronin 1,548 grades · 8 terms · 2019–2024 2.42GPA
19.4% A
30.1% B
32.9% C
10.1% D
7.6% F

1,548 letter grades · 8 sections · 2019–2024

Compare with the course
Pronin vs. the course average
A −1.7
B −1.0
C +0.6
D same
F +2.1

Difference in percentage points.

Each term against the course average
Winter 2019Summer 2024

1.2% withdrew · 19 of 1,567 enrolled.

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J. Villoria 313 grades · 2 terms · 2021–2022 2.41GPA
18.8% A
27.8% B
37.4% C
8.9% D
7.0% F

313 letter grades · 2 sections · 2021–2022

Compare with the course
Villoria vs. the course average
A −2.3
B −3.3
C +5.1
D −1.2
F +1.6

Difference in percentage points.

0.0% withdrew · 0 of 313 enrolled.

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W. Howitz 198 grades · 1 term · 2019 2.28GPA
23.7% A
20.7% B
27.8% C
16.2% D
11.6% F

198 letter grades · 1 section · 2019

Compare with the course
Howitz vs. the course average
A +2.6
B −10.4
C −4.5
D +6.1
F +6.2

Difference in percentage points.

0.0% withdrew · 0 of 198 enrolled.

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H. Dang 211 grades · 1 term · 2024 2.22GPA
10.9% A
23.7% B
44.1% C
19.0% D
2.4% F

211 letter grades · 1 section · 2024

Compare with the course
Dang vs. the course average
A −10.2
B −7.4
C +11.8
D +8.9
F −3.1

Difference in percentage points.

0.0% withdrew · 0 of 211 enrolled.

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J. Krumper 124 grades · 1 term · 2019 1.70GPA
8.1% A
18.5% B
32.3% C
21.0% D
20.2% F

124 letter grades · 1 section · 2019

Compare with the course
Krumper vs. the course average
A −13.1
B −12.5
C same
D +10.9
F +14.7

Difference in percentage points.

0.0% withdrew · 0 of 124 enrolled.

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